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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)12/21
01:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
01:00:00 (GMT) on 12/21
Sea Height:4.9 ft
Primary Swell Height: 3.2 ft
Primary Swell Period: 12.3 secs
Surf Height2.9 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
12/2101:00:004.9 3.2 se12.3 secs1.8 se15.8 secs2.6 se 9.2secs2.9 -3.3 12.3
12/2100:00:004.8 3.3 se12.3 secs2.5 se9.1 secs1.5 se 15.4secs3.0 -3.4 12.3
12/2023:00:004.9 2.9 se14.1 secs2.8 se10.1 secs1.5 se 6.7secs3.1 -3.5 14.1
12/2022:00:004.6 3.0 se12.4 secs2.5 se9.2 secs1.0 se 16.7secs2.8 -3.1 12.4
12/2021:00:005.1 3.4 se12.4 secs1.9 se15.9 secs2.9 se 9.1secs3.1 -3.5 12.4
12/2020:00:005.2 3.7 se12.5 secs2.8 se8.4 secs1.0 se 16.7secs3.4 -3.9 12.5
12/2019:00:004.9 3.2 se11.2 secs1.2 se15.4 secs2.2 se 7.8secs2.7 -3.0 11.2
12/2018:00:005.0 3.3 se12.4 secs2.7 se9.1 secs1.0 se 16.7secs3.1 -3.5 12.4
12/2017:00:005.0 3.1 se12.4 secs2.8 se9.1 secs1.6 se 15.4secs2.9 -3.2 12.4
12/2016:00:004.9 2.9 se12.2 secs2.7 se9.0 secs1.1 se 15.5secs2.6 -3.0 12.2
12/2015:00:004.8 2.7 se12.5 secs2.9 se9.1 secs1.5 se 15.6secs2.5 -2.9 12.5
12/2014:00:004.8 3.3 se11.3 secs2.4 se7.8 secs0.8 se 14.8secs2.8 -3.2 11.3
12/2013:00:004.9 2.9 se12.2 secs2.9 se9.1 secs1.4 se 5.9secs2.7 -3.0 12.2
12/2012:00:005.3 3.6 se12.3 secs2.9 se9.3 secs1.4 se 5.9secs3.4 -3.8 12.3
12/2011:00:005.4 3.6 se11.2 secs2.6 se7.7 secs1.3 se 15.0secs3.1 -3.5 11.2
12/2010:00:005.1 3.5 se11.3 secs1.3 se15.1 secs2.2 se 7.8secs2.9 -3.3 11.3
12/2009:00:005.5 3.6 se12.5 secs3.1 se9.3 secs1.6 se 5.9secs3.4 -3.8 12.5
12/2008:00:005.4 3.6 se12.4 secs3.2 se9.2 secs1.6 se 5.9secs3.4 -3.8 12.4
12/2007:00:005.5 4.0 se11.2 secs2.6 se7.7 secs1.2 se 14.7secs3.4 -3.9 11.2
12/2006:00:005.6 3.7 se12.6 secs3.2 se9.2 secs1.4 se 5.9secs3.5 -3.9 12.6
12/2005:00:005.3 3.8 se12.5 secs2.6 se9.1 secs1.4 se 5.9secs3.5 -4.0 12.5
12/2004:00:005.5 3.9 se12.5 secs2.9 se9.2 secs1.5 se 5.9secs3.7 -4.2 12.5
12/2003:00:005.3 3.9 se11.2 secs1.3 se14.9 secs2.1 se 7.8secs3.3 -3.7 11.2
12/2002:00:006.0 4.3 se12.5 secs3.1 se9.4 secs1.7 se 6.3secs4.1 -4.6 12.5

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
01:00:00 (GMT) on 12/21
Combined Sea Height:6.6 ft
Dominant Period:0.0 secs
Wind Speed: 9.8 kts
Wind Gust: 13.7 kts
Wind Direction:100 degrees
Barometric Pressure:1012.5 mbs
Air Temperature: 78.3 degrees
Water Temperature:79.3 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
12/2101:00:006.60.09.813.71001012.578.379.3
12/2100:00:005.90.011.713.71001012.478.179.3
12/2023:00:006.28.011.713.71001012.778.379.2
12/2022:00:006.28.013.717.61001013.478.179.2
12/2021:00:005.90.013.717.61001014.378.179.2
12/2020:00:006.69.011.715.60901015.278.379.0
12/2019:00:007.20.013.717.61001015.078.178.8
12/2018:00:006.212.013.717.61001014.877.978.8
12/2017:00:006.69.013.717.61001014.277.778.8
12/2016:00:006.29.015.617.61001013.477.478.8
12/2015:00:006.99.013.715.61001013.377.578.8
12/2014:00:006.69.013.717.60801013.377.778.8
12/2013:00:006.90.011.715.60901013.377.778.8
12/2012:00:006.90.09.815.61001013.476.878.8
12/2011:00:007.50.011.715.61001014.077.978.8
12/2010:00:006.60.011.715.61101014.678.178.8
12/2009:00:007.510.013.715.61001014.778.178.8
12/2008:00:006.90.013.715.61001014.878.178.8
12/2007:00:007.50.013.717.61001014.778.378.8
12/2006:00:008.213.013.717.61101014.478.379.0
12/2005:00:007.210.013.717.61101014.078.479.0
12/2004:00:006.99.013.717.61101013.378.479.0
12/2003:00:007.211.013.717.61101012.878.479.0
12/2002:00:007.213.013.717.61101012.378.479.2

 

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